264011306725 has 36 divisors (see below), whose sum is σ = 332332896000. Its totient is φ = 208056232800.

The previous prime is 264011306723. The next prime is 264011306731. The reversal of 264011306725 is 527603110462.

It is not a de Polignac number, because 264011306725 - 2¹ = 264011306723 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264011306723) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 77854780 + ... + 77858170.

Almost surely, 2^264011306725 is an apocalyptic number.

264011306725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

264011306725 is a deficient number, since it is larger than the sum of its proper divisors (68321589275).

264011306725 is an equidigital number, since it uses as much as digits as its factorization.

264011306725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4058 (or 3974 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The spelling of 264011306725 in words is "two hundred sixty-four billion, eleven million, three hundred six thousand, seven hundred twenty-five".